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公开(公告)号：US20240247002A1
公开(公告)日：2024-07-25
申请号：US18561626
申请日：2022-05-20
Inventor： Wesley Sattler , Nicole M. Herb , Matthew T. Kapelewski , Aaron W. Peters
CPC classification number: C07F3/02 , C01B39/00 , C07F11/00 , C07F13/00 , C01P2002/72
Abstract: Provided herein are methods of making metal-organic frameworks comprising forming a suspension capable of producing metal-organic frameworks; inducing flocculation of the suspension to form a plurality of flocs; allowing the flocs to separate from the suspension and produce a solid phase comprising metal-organic frameworks and a supernatant liquid phase; separating the solid phase from the supernatant liquid phase; and recovering the metal-organic frameworks from the solid phase. The present methods include dissolving a metal salt and at least one ligand in a solvent to form the suspension.
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公开(公告)号：US11859133B2
公开(公告)日：2024-01-02
申请号：US17496644
申请日：2021-10-07
Inventor： Wesley Sattler , Keith R. Hajkowski , Changmin Chun , Partha Nandi , Vera Grankina , Joseph E. Gatt , Ning Ma , Anastasios Skoulidas , William R. Gunther , Everett J. O'Neal
IPC: C10G11/04 , C10G11/22 , B01J35/04 , B01J21/04 , B01J23/755 , B01J38/12 , B01J8/00 , B01J23/00 , B01J23/10 , B01J23/46 , B01J29/74 , B01J35/00 , B01J35/10 , B01J37/03 , B01J37/04 , B01J37/08 , C01B3/38 , C01B3/40
CPC classification number: C10G11/04 , B01J8/008 , B01J21/04 , B01J23/002 , B01J23/10 , B01J23/464 , B01J23/755 , B01J29/74 , B01J35/0006 , B01J35/04 , B01J35/1009 , B01J35/1014 , B01J37/038 , B01J37/04 , B01J37/082 , B01J38/12 , C01B3/382 , C01B3/384 , C01B3/40 , C10G11/22 , B01J2208/00017 , B01J2208/00548 , C01B2203/0233 , C01B2203/0811 , C01B2203/1058 , C01B2203/1064 , C10G2300/70
Abstract: Systems and methods are provided for using size-reversing materials in vessels where direct heating is used to at least partially provide heat for reforming reactions under cyclic reforming conditions. An example of a size-reversing material is the combination of NiO and Al2O3. It has been discovered that size-reversing materials can undergo a phase transition that can assist with re-dispersion of metal at elevated temperatures. This can assist with maintaining catalytic activity for reforming over longer time periods in the presence of cyclic reforming conditions.
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公开(公告)号：US11926795B2
公开(公告)日：2024-03-12
申请号：US17496592
申请日：2021-10-07
Inventor： Changmin Chun , Wesley Sattler , Joseph E. Gatt , Keith R. Hajkowski , Everett J. O'Neal , William R. Gunther , Anastasios Skoulidas
IPC: C01B3/38 , B01J8/00 , B01J21/04 , B01J23/00 , B01J23/10 , B01J23/46 , B01J23/755 , B01J29/74 , B01J35/00 , B01J35/04 , B01J35/10 , B01J37/03 , B01J37/04 , B01J37/08 , B01J38/12 , C01B3/40 , C10G11/04 , C10G11/22
CPC classification number: C10G11/04 , B01J8/008 , B01J21/04 , B01J23/002 , B01J23/10 , B01J23/464 , B01J23/755 , B01J29/74 , B01J35/0006 , B01J35/04 , B01J35/1009 , B01J35/1014 , B01J37/038 , B01J37/04 , B01J37/082 , B01J38/12 , C01B3/382 , C01B3/384 , C01B3/40 , C10G11/22 , B01J2208/00017 , B01J2208/00548 , C01B2203/0233 , C01B2203/0811 , C01B2203/1058 , C01B2203/1064 , C10G2300/70
Abstract: Catalyst systems are provided for reforming of hydrocarbons, along with methods for using such catalyst systems. The catalyst systems can be deposited or otherwise coated on a surface or structure, such as a monolith, to achieve improved activity and/or structural stability. The metal oxide support layer can correspond to a thermally stable metal oxide support layer, such as a metal oxide support layer that is thermally phase stable at temperatures of 800° C. to 1600° C. The catalyst systems can be beneficial for use in cyclical reaction environments, such as reverse flow reactors or other types of reactors that are operated using flows in opposing directions and different times within a reaction cycle.
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公开(公告)号：US11891407B2
公开(公告)日：2024-02-06
申请号：US17400742
申请日：2021-08-12
Inventor： Carter W. Abney , Joseph M. Falkowski , Mary S. Abdulkarim , Anna C. Ivashko , Julie J. Seo , Aaron W. Peters , Matthew T. Kapelewski , Gerardo J. Majano Sanchez , Wesley Sattler , Simon C. Weston
CPC classification number: C07F3/02 , B01D53/04 , B01J20/226 , C01B37/00 , B01D2253/204 , B01D2257/504
Abstract: Provided herein are methods of novel methods of synthesizing a metal-organic framework system by vapor-phase appending of a plurality of ligands appended to a metal-organic framework. Also, provided are methods of recycling metal-organic framework systems by detaching the ligand and re-appending the same ligand or appending a different ligand to the metal-organic framework to provide a recycled or repurposed metal-organic framework system.
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公开(公告)号：US20230087627A1
公开(公告)日：2023-03-23
申请号：US17904552
申请日：2021-01-19
Inventor： Matthew T. Kapelewski , Joseph E. Gatt , Aaron W. Peters , Wesley Sattler , Thomas J. Ferro
Abstract: Provided herein are methods of making an adsorbent bed useful as a micro-reactor, or a catalytic and/or separation device. The adsorbent bed comprises a metal-organic framework composite. In the present methods, one or more metal-organic frameworks in powder form are mixed in a liquid to produce a metal-organic framework suspension or other type of metal-organic framework coating. A monolith is coated with the suspension or coating to provide the metal-organic framework composite having at least one metal-organic framework coating layer deposited on and bounded to the monolith. The metal-organic framework composite produced has a BET surface area of about 1 m2/g to about 300 m2/g and/or a comparative BET surface area of about 40% to about 100% relative to the metal-organic framework monolith, and pore size between about 1 nm and about 50 nm.
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Patent Agency Ranking
公开(公告)号：US12030845B2
公开(公告)日：2024-07-09
申请号：US17807024
申请日：2022-06-15
Inventor： Wesley Sattler , Jihad M. Dakka , Guang Cao , Xinrui Yu , Brandon M. Carcuffe , Jason M. Golias , Scott J. Weigel , Carolyn M. Aimino , Megan E. Witzke
CPC classification number: C07C5/2705 , B01J21/066 , B01J23/002 , B01J23/30 , C07C2521/06 , C07C2523/30
Abstract: Isomerization of normal paraffins to form branched paraffins may be complicated by significant cracking of C7+ paraffins under isomerization reaction conditions. This issue may complicate upgrading of hydrocarbon feeds having significant quantities of heavier normal paraffins. Cracking selectivity may be decreased by combining one or more naphthenic compounds with a feed mixture comprising at least one C7+ normal paraffin and/or by utilizing tungstated zirconium catalysts having decreased tungsten loading. Further, C5 and C6 normal paraffins may undergo isomerization in the presence of C7+ normal paraffins. Methods for isomerizing normal paraffins may comprise: providing a feed mixture comprising at least C5-C7 normal paraffins and lacking normal paraffins larger than C8; and contacting the feed mixture with a bifunctional mixed metal oxide catalyst under isomerization reaction conditions effective to form a product mixture comprising one or more branched paraffins formed from each of the C5-C7 normal paraffins.
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公开(公告)号：US20220403258A1
公开(公告)日：2022-12-22
申请号：US17807019
申请日：2022-06-15
Inventor： Xinrui Yu , Jihad M. Dakka , Guang Cao , Wesley Sattler
Abstract: Systems and methods for producing an isomerization product. One or more isomerization reactors comprising a catalyst may be used to process an isomerization feedstock comprising a primary n-paraffin reactant and hydrogen gas, and the isomerization reactor may be operated at a pressure parameter at which the partial pressure of the primary n-paraffin is within about 70% to about 130% of its equilibrium vapor pressure to isomerize the primary n-paraffin reactant.
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公开(公告)号：US20220402838A1
公开(公告)日：2022-12-22
申请号：US17807024
申请日：2022-06-15
Inventor： Wesley Sattler , Jihad M. Dakka , Guang Cao , Xinrui Yu , Brandon M. Carcuffe , Jason M. Golias , Scott J. Weigel , Carolyn M. Aimino , Megan E. Witzke
Abstract: Isomerization of normal paraffins to form branched paraffins may be complicated by significant cracking of C7+ paraffins under isomerization reaction conditions. This issue may complicate upgrading of hydrocarbon feeds having significant quantities of heavier normal paraffins. Cracking selectivity may be decreased by combining one or more naphthenic compounds with a feed mixture comprising at least one C7+ normal paraffin and/or by utilizing tungstated zirconium catalysts having decreased tungsten loading. Further, C5 and C6 normal paraffins may undergo isomerization in the presence of C7+ normal paraffins. Methods for isomerizing normal paraffins may comprise: providing a feed mixture comprising at least C5-C7 normal paraffins and lacking normal paraffins larger than C8; and contacting the feed mixture with a bifunctional mixed metal oxide catalyst under isomerization reaction conditions effective to form a product mixture comprising one or more branched paraffins formed from each of the C5-C7 normal paraffins.
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公开(公告)号：US20250033027A1
公开(公告)日：2025-01-30
申请号：US18784280
申请日：2024-07-25
Inventor： Scott WEIGEL , Wesley Sattler , Allen Burton , Keith Hajkowski , Ryan Dugan , Aaron Peters
Abstract: Crystalline support materials are provided that can serve as supports for polyamines. The support materials have a combination of properties that unexpectedly allows supported polyamines to retain an increased or maximized amount of CO2 sorption capacity after incorporation of substantial amounts of the polyamine on the support material. This combination of properties can include having a high pore volume, a high ratio of mesopore volume to micropore volume, and a sufficiently high acidity. The ability to allow supported amine sorbents to retain additional CO2 sorption capacity is unexpected. Conventionally, even when high pore volume support materials are used to support an amine sorbent, only a limited amount of the amine sorbent can be supported on the support material before substantial losses of sorbent capacity occur relative to the amount of amine sorbent.
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公开(公告)号：US11745168B2
公开(公告)日：2023-09-05
申请号：US17349986
申请日：2021-06-17
Inventor： Scott J. Weigel , Megan E. Witzke , Wesley Sattler , Brandon M. Carcuffe , Jihad M. Dakka , Ryan S. Dugan
IPC: B01J23/00 , B01J6/00 , B01J21/06 , B01J23/888 , B01J35/00 , B01J35/10 , B01J37/03 , C07C5/27 , B01J37/00
CPC classification number: B01J23/002 , B01J6/001 , B01J21/066 , B01J23/888 , B01J35/0026 , B01J35/1014 , B01J35/1019 , B01J37/03 , C07C5/2705 , B01J37/0009 , C07C2521/06 , C07C2523/888
Abstract: Tungstated zirconium catalysts for paraffin isomerization may comprise: a mixed metal oxide that is at least partially crystalline and comprises tungsten, zirconium, and a variable oxidation state metal selected from Fe, Mn, Co, Cu, Ce, Ni, and any combination thereof. The mixed metal oxide comprises about 5 wt. % to about 25 wt. % tungsten, about 40 wt. % to about 70 wt. % zirconium, and about 0.01 wt. % to about 5 wt. % variable oxidation state metal, each based on a total mass of the mixed metal oxide. The mixed metal oxide has a total surface area of about 50 m2/g or greater as measured according to ISO 9277, and at least one of the following: an ammonia uptake of about 0.05 to about 0.3 mmol/g as measured by temperature programmed adsorption/desorption, or a collidine uptake of about 100 μmol/g or greater as measured gravimetrically.
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